Javascript : Help please - ASP.NET Discussion Boards

Darren Lam27-Sep-07 18:23

27-Sep-07 18:23

Hi Chris,

Yes, I'm a newbie in ASP.Net development and intend to code one but not sure if ASP.Net can do what's given/required above, therefore checking out if someone using ASP.Net did similiar project/tool (not necessary holiday table).

Thanks.

Regards,
Darren Lam

need help about Datagrid column position

RichardBlare27-Sep-07 16:35

RichardBlare

27-Sep-07 16:35

Hi, I'm new to asp.net datagrid. Now, i want to create datagrid like this.

Column1 Column3
Column2 Column4

....... .........
....... .........

how can I do that ? can anybody help me with that?
thanks in advance !

RB

Re: need help about Datagrid column position

Imran Khan Pathan27-Sep-07 19:04

Imran Khan Pathan

27-Sep-07 19:04

Use table structure in ItemTemplateField

Like as

<ItemTemplate>
<table width="100%">
<tr>
<td>
Column Name 1
</td>
<td>
Column Name 2
</td>
</tr>
<tr>
<td>
Column Name 3
</td>
<td>
Column Name 3
</td>
</tr>
-----
----
----
----

</table>
</itemTemplate>

bEST rEGARD

pATHAN

please don't forget to vote on the post that helped you.

Re: need help about Datagrid column position

Amol M Vaidya27-Sep-07 20:46

Amol M Vaidya

27-Sep-07 20:46

From what you have mentioned it seems that you want to place Datatable columns one below the other. This is not possible and that is the reason we have the Datalist.
Datagrid can be used columns in a Horizontal way only !

Amol

Using Transactions

kjosh27-Sep-07 10:33

kjosh

27-Sep-07 10:33

I have the 3 business objects in each business object class iam calling the partcular data access layer method
Suppose for Business object Person, in the person class save i am doing the data access layer method call:
SAVE(person s)
{
updatePerson(person s);
}
2)Business object Animal, in the animal class save method like this:
Save(Animal a)
{
UpdateAnimal(Animal a); a contain all the Web layer data.
}
3) Business object Birds, in the Bird Class Save:
Save(Bird b)
{
UpdateBird(Bird b)
}

Coming to the Data Access layer code
UpdatePerson(Person s)
{
call ProcPersonInsert to into person table
}
UpdateAnimal(Animal a)
{
Call ProcAnimalInsert to insert into Animal table.
}
This is same for the Bird class also. Now My problem is I want to do all those three updates in the TRANSACTIONS. How to use transactions in my case. Can anyone give me some idea in this?
Thanks in advance

Re: Using Transactions

Christian Graus27-Sep-07 12:18

Christian Graus

27-Sep-07 12:18

Do you mean make them all atomic, so they all succeed, or they all fail ? The only way to do this using a transaction is to make one database call that updates them all.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Accessing old dbase dbf files

John Held27-Sep-07 9:26

John Held

27-Sep-07 9:26

Can Visual Studio still do this?

Anyone know how? Yikes, this is crazy I know!

John Held

Javascript : Help please

ss.mmm27-Sep-07 8:22

ss.mmm

27-Sep-07 8:22

document.getElementById('<%=DropDownList.ClientID%>').disabled = false;

I tried this. Its not working. Can you help me with the correct code for making a dropdownlist disabled?

Also, finding a problem with this one. Both of them are throwing errors.
document.getElementById('<%=Label10.ClientID%>').style.visibility = false;
document.getElementById('<%=Label10.ClientID%>').visible = false;

Please help.

Thanks

Re: Javascript : Help please

talasila8027-Sep-07 9:01

talasila80

27-Sep-07 9:01

function DisableButton()
{
document.getElementById('ExcelExportButton').disabled =true;
}

This code works fine with me, my button's id is ExcelExportButton

Re: Javascript : Help please

talasila8027-Sep-07 9:05

talasila80

27-Sep-07 9:05

also look at this, what I am using for button in some of my pages, change the attributes accordingly and this should work fine with a combo box as well
Me.LoginButton.Attributes.Add("onclick", GetPostBackEventReference(Me.LoginButton) & ";this.value='Please wait..';this.disabled = true;")

Re: Javascript : Help please

Guffa27-Sep-07 9:56

Guffa

27-Sep-07 9:56

It's working just fine. Setting the disabled property to false makes it not disabled. If you want it disabled you should set the property to true.

The style.visibility property is not a boolean. Why don't you just look up some documentation[^] instead of guessing how to use things?

---
single minded; short sighted; long gone;

Re: Javascript : Help please

Christian Graus27-Sep-07 12:16

Christian Graus

27-Sep-07 12:16

First of all, is this in your main page or in a js file ? If the latter, then the <%= will not be changed to be the Id

beyond that, like Guffa said, it's better to read some docs than to make random guesses, but disabled = false plainly will enable to control.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: Javascript : Help please

s1ihome27-Sep-07 17:41

s1ihome

27-Sep-07 17:41

Is there a dropdownlist control which the ID is 'DropDownList'? If no, you should replace 'DropDownList' to the correct ID of the dropdownlist control which you want to disabled.

document.getElementById('<%=Label10.ClientID%>').style.visibility = false;
It should change into below:
document.getElementById('<%=Label10.ClientID%>').style.visibility = 'hidden';

==============================
I Believe I Can fly!~~~

Error on Vista Machine

Brady Kelly27-Sep-07 7:23

Brady Kelly

27-Sep-07 7:23

I'm getting the following error trying to debug (F5) a web application on my Vista Machine. What could be the cause?

Unable to start debugging on the web server. Could not start ASP.NET or ATL Server debugging.

Verify that ASP.NET or ATL Server is correctly installed on the server.

I'm quite pressed for time so would appreciate suggestions if anyone has already been through this, before I invest time going through it.

Thanks in advance.

I do not believe they are right who say that the defects of famous men should be ignored. I think it is better that we should know them. Then, though we are conscious of having faults as glaring as theirs, we can believe that that is no hindrance to our achieving also something of their virtues. - W. Somerset Maugham

My New Blog

Re: Error on Vista Machine

eggsovereasy27-Sep-07 8:36

eggsovereasy

27-Sep-07 8:36

Did you verify that ASP.NET or ATL Server is correctly installed on the server?

You can also try doing the view in browser option then Debug -> Attach to Process and pick WebDev.WebServer.EXE and see if that works.

Re: Error on Vista Machine

Brady Kelly27-Sep-07 9:05

Brady Kelly

27-Sep-07 9:05

Another test application runs OK using the built in VS2005 web server.

Redirecting a page after Response.End()

talasila8027-Sep-07 5:40

talasila80

27-Sep-07 5:40

Hi all

Here is the situation, I have a button named "Export To Excel", Now when someone clicks the button the button gets disabled as I added the following code to Page_Load

Me.ExcelExportButton.Attributes.Add("onclick", GetPostBackEventReference(Me.ExcelExportButton) & ";this.value='Please wait...';this.disabled = true;")

Now I execute some code for generating the excel file, at the end of the event I use the following statements to open a "Save As" dialog box so the use can save it,

Response.ContentType = "application/excel"

Response.AppendHeader("Content-Disposition", "attachment; filename=Report " + System.DateTime.Now.ToString.Replace("/", "-").Replace(":", ".") + ".xls")
Response.TransmitFile(fileName)

Response.End()

It all works fine but the disabled button does not enable back whatever I do, the only way I think I can enable the button is to redirect the page to itself,

But if I use Response.Redirect next to Response.End the page redirects but the "Save As" dialog does not appear and so the user can not save the file,

any help would be really appreciated,

Thanks in advance

Sri

Re: Redirecting a page after Response.End()

Guffa27-Sep-07 6:16

Guffa

27-Sep-07 6:16

You can only send one response back to the browser. You can't both send back an Excel document and a page.

If you want to do both, you have to send two requests from the browser, one that gets the Excel document and opens in a different window, and one that gets the new page.

---
single minded; short sighted; long gone;

Re: Redirecting a page after Response.End()

talasila8027-Sep-07 6:23

talasila80

27-Sep-07 6:23

Guffa wrote:
You can only send one response back to the browser. You can't both send back an Excel document and a page.

If you want to do both, you have to send two requests from the browser, one that gets the Excel document and opens in a different window, and one that gets the new page.

Thanks, I think I got it.

Custom Data Access Objects

Banjo Ayorinde27-Sep-07 5:28

Banjo Ayorinde

27-Sep-07 5:28

Am relatively new to Asp.Net and OOP. Can someone expose me to the concept of Data Access Objects and a simple application

Validating Web Server Controls (e.g DetailsView)

Banjo Ayorinde27-Sep-07 5:24

Banjo Ayorinde

27-Sep-07 5:24

Am using the DetailsView web server control but which to validate some fields for data entry or edit. How do I validate desired fields

Problem with Login (Asp.net Membership Providert)

Banjo Ayorinde27-Sep-07 5:18

Banjo Ayorinde

27-Sep-07 5:18

I can't log on to my web app after deployment (which I can do before deployment). Though I use aspnet in-bult Membership Provider.
Can anyone help me?

dropdownlist wont display category id

learningman27-Sep-07 4:27

learningman

27-Sep-07 4:27

Im trying to build scott mitchells online photo album

in chapter 23 i built a manage categories page to enter and edit categories

in chapter 24 i built a default pge to enter pictures in the detailsview a dropdownlist
is supposed to show the category id. But the category id list stays empty

Re: dropdownlist wont display category id

John-ph27-Sep-07 4:48

John-ph

27-Sep-07 4:48

Can you show the code that you used to populated the Dropdownlist?

Regards
J O H N

"Even eagles need a push." David McNally

Re: dropdownlist wont display category id

learningman27-Sep-07 8:05

learningman

27-Sep-07 8:05

how do I send the code here from my desktop?

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